Zobrazeno 1 - 10
of 188
pro vyhledávání: '"Christopher T, Williams"'
Autor:
Alice J. Fraser, Caitlin Greenland-Bews, Daniel Kelly, Christopher T. Williams, LSTM Diagnostics Group, CONDOR Steering Group, Richard Body, Emily R. Adams, Ana Cubas Atienzar, Thomas Edwards, David J. Allen
Publikováno v:
Scientific Reports, Vol 13, Iss 1, Pp 1-11 (2023)
Abstract The emergence of severe acute respiratory syndrome 2 (SARS-CoV-2) variants of concern (VOCs), with mutations linked to increased transmissibility, vaccine escape and virulence, has necessitated the widespread genomic surveillance of SARS-CoV
Externí odkaz:
https://doaj.org/article/c1bd2a7b2fb246349be8342813486c5c
Autor:
Thomas Edwards, Christopher T. Williams, Macrine Olwala, Pauline Andang’o, Walter Otieno, Grace N. Nalwa, Abimbola Akindolire, Ana I. Cubas-Atienzar, Toby Ross, Olukemi O. Tongo, Emily R. Adams, Helen Nabwera, Stephen Allen
Publikováno v:
Antimicrobial Resistance and Infection Control, Vol 12, Iss 1, Pp 1-8 (2023)
Abstract Objectives Neonatal sepsis, a major cause of death amongst infants in sub-Saharan Africa, is often gut derived. Gut colonisation by Enterobacteriaceae producing extended spectrum beta-lactamase (ESBL) or carbapenemase enzymes can lead to ant
Externí odkaz:
https://doaj.org/article/7bd8064a20944f1f9fe511f56ad506a9
Autor:
Kyle J. Walker, Christopher T. Williams, Folasade O. Oladepo, John Lucas, David Malone, Mark J. I. Paine, Hanafy M. Ismail
Publikováno v:
Scientific Reports, Vol 12, Iss 1, Pp 1-12 (2022)
Abstract Long-lasting insecticide-treated nets (LLINs) play a crucial role in preventing malaria transmission. LLINs should remain effective for at least three years, even after repeated washings. Currently, monitoring insecticides in LLINs is cumber
Externí odkaz:
https://doaj.org/article/bef500ccc8984e01b475c1788a3a291e
Autor:
Grant A. Kay, Sophie I. Owen, Emanuele Giorgi, David J. Clark, Christopher T. Williams, Stefanie Menzies, Luis E. Cuevas, Benedict M. O. Davies, Nicholas M. Eckersley, Grant L. Hughes, Daniela E. Kirwan, Sanjeev Krishna, Edward I. Patterson, Tim Planche, Henry M. Staines, Emily R. Adams
Publikováno v:
Scientific Reports, Vol 12, Iss 1, Pp 1-9 (2022)
Abstract Severe acute respiratory coronavirus 2 (SARS-CoV-2) has spread globally since its emergence in 2019. Most SARS-CoV-2 infections generate immune responses leading to rising levels of immunoglobulins (Ig) M, A and G which can be detected using
Externí odkaz:
https://doaj.org/article/56c5af97854f4d7aa07e4193239225aa
Autor:
Ana I. Cubas-Atienzar, Christopher T. Williams, Abhilasha Karkey, Sabina Dongol, Manandhar Sulochana, Shrestha Rajendra, Glyn Hobbs, Katie Evans, Patrick Musicha, Nicholas Feasey, Luis E. Cuevas, Emily R. Adams, Thomas Edwards
Publikováno v:
Journal of Global Antimicrobial Resistance, Vol 27, Iss , Pp 123-131 (2021)
ABSTRACT: Objectives: This study aimed to develop and evaluate a novel air-dried high-resolution melt (HRM) assay to detect eight major extended-spectrum β-lactamase (ESBL) (blaSHV and blaCTX-M groups 1 and 9) and carbapenemase (blaNDM, blaIMP, blaK
Externí odkaz:
https://doaj.org/article/7c12425075e34347ba85f392175916c2
Autor:
Ana I. Cubas-Atienzar, Konstantina Kontogianni, Thomas Edwards, Dominic Wooding, Kate Buist, Caitlin R. Thompson, Christopher T. Williams, Edward I. Patterson, Grant L. Hughes, Lisa Baldwin, Camille Escadafal, Jilian A. Sacks, Emily R. Adams
Publikováno v:
Scientific Reports, Vol 11, Iss 1, Pp 1-8 (2021)
Abstract In the context of the coronavirus disease 2019 (COVID-19) pandemic there has been an increase of the use of antigen-detection rapid diagnostic tests (Ag-RDT). The performance of Ag-RDT vary greatly between manufacturers and evaluating their
Externí odkaz:
https://doaj.org/article/ce468b9e5ac9426487c5b215c756ebef
Autor:
Usa Boonyuen, Duantida Songdej, Sasipa Tanyaratsrisakul, Suparat Phuanukoonnon, Kamonwan Chamchoy, Aun Praoparotai, Phonchanan Pakparnich, Sirapapha Sudsumrit, Thomas Edwards, Christopher T. Williams, Rachel L. Byrne, Emily R. Adams, Mallika Imwong
Publikováno v:
Malaria Journal, Vol 20, Iss 1, Pp 1-12 (2021)
Abstract Background Glucose-6-phosphate dehydrogenase (G6PD) deficiency, the most common enzymopathy in humans, is prevalent in tropical and subtropical areas where malaria is endemic. Anti-malarial drugs, such as primaquine and tafenoquine, can caus
Externí odkaz:
https://doaj.org/article/4e20ca24d0a346cbb5a1fd1b9cd24206
Autor:
Lottie Brown, Rachel L. Byrne, Alice Fraser, Sophie I. Owen, Ana I. Cubas-Atienzar, Christopher T. Williams, Grant A. Kay, Luis E. Cuevas, Joseph R. A. Fitchett, Tom Fletcher, Gala Garrod, Konstantina Kontogianni, Sanjeev Krishna, Stefanie Menzies, Tim Planche, Chris Sainter, Henry M. Staines, Lance Turtle, Emily R. Adams
Publikováno v:
Scientific Reports, Vol 11, Iss 1, Pp 1-6 (2021)
Abstract Serological testing is emerging as a powerful tool to progress our understanding of COVID-19 exposure, transmission and immune response. Large-scale testing is limited by the need for in-person blood collection by staff trained in venepunctu
Externí odkaz:
https://doaj.org/article/9aa2f5d1ea794a83af7a2a1c7036d7bf
Autor:
Henry M. Staines, Daniela E. Kirwan, David J. Clark, Emily R. Adams, Yolanda Augustin, Rachel L. Byrne, Michael Cocozza, Ana I. Cubas-Atienzar, Luis E. Cuevas, Martina Cusinato, Benedict M.O. Davies, Mark Davis, Paul Davis, Annelyse Duvoix, Nicholas M. Eckersley, Daniel Forton, Alice J. Fraser, Gala Garrod, Linda Hadcocks, Qinxue Hu, Michael Johnson, Grant A. Kay, Kesja Klekotko, Zawditu Lewis, Derek C. Macallan, Josephine Mensah-Kane, Stefanie Menzies, Irene Monahan, Catherine M. Moore, Gerhard Nebe-von-Caron, Sophie I. Owen, Chris Sainter, Amadou A. Sall, James Schouten, Christopher T. Williams, John Wilkins, Kevin Woolston, Joseph R.A. Fitchett, Sanjeev Krishna, Tim Planche
Publikováno v:
Emerging Infectious Diseases, Vol 27, Iss 1, Pp 85-91 (2021)
We investigated the dynamics of seroconversion in severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) infection. During March 29–May 22, 2020, we collected serum samples and associated clinical data from 177 persons in London, UK, who had
Externí odkaz:
https://doaj.org/article/a0a98b729dd9422495e5c42d1afb4125
Autor:
Elena Mitsi, Jesús Reiné, Britta C. Urban, Carla Solórzano, Elissavet Nikolaou, Angela D. Hyder-Wright, Sherin Pojar, Ashleigh Howard, Lisa Hitchins, Sharon Glynn, Madlen C. Farrar, Konstantinos Liatsikos, Andrea M. Collins, Naomi F. Walker, Helen C. Hill, Esther L. German, Katerina S. Cheliotis, Rachel L. Byrne, Christopher T. Williams, Ana I. Cubas-Atienzar, Tom E. Fletcher, Emily R. Adams, Simon J. Draper, David Pulido, Rohini Beavon, Christian Theilacker, Elizabeth Begier, Luis Jodar, Bradford D. Gessner, Daniela M. Ferreira
Publikováno v:
The Journal of Clinical Investigation, Vol 132, Iss 7 (2022)
Background Although recent epidemiological data suggest that pneumococci may contribute to the risk of SARS-CoV-2 disease, cases of coinfection with Streptococcus pneumoniae in patients with coronavirus disease 2019 (COVID-19) during hospitalization
Externí odkaz:
https://doaj.org/article/b2d172fcc22a4eafaa71e455bedd326d